Thanks, Kev. I like him, too. He has nice shape and grew really well. Also turned out to be a doting and patient father, and relaxed. Whatever his background, he's been a good fish!
For her part, the female doesn't have perfect shape and she didn't grow as large as another in the group, but she's always been a robust fish in terms of appetite and personality. And since she's mostly solid brown, I might get some variation in patterning from the pair. Fingers crossed.